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authorJames Morse <james.morse@arm.com>2016-04-27 17:47:09 +0100
committerWill Deacon <will.deacon@arm.com>2016-04-28 12:05:46 +0100
commit28c7258330ee4ce701a4da7af96d6605d1a0b3bd (patch)
tree4d9985d60c23230c1c1a264f207cf7c89e3540b8 /arch/arm64
parent812264550dcba6cdbe84bfac2f27e7d23b5b8733 (diff)
downloadlinux-28c7258330ee4ce701a4da7af96d6605d1a0b3bd.tar.gz
arm64: Promote KERNEL_START/KERNEL_END definitions to a header file
KERNEL_START and KERNEL_END are useful outside head.S, move them to a header file. Signed-off-by: James Morse <james.morse@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/include/asm/memory.h3
-rw-r--r--arch/arm64/kernel/head.S3
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index f412f502ccdd..72a3025bb583 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -87,6 +87,9 @@
#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 4))
+#define KERNEL_START _text
+#define KERNEL_END _end
+
/*
* The size of the KASAN shadow region. This should be 1/8th of the
* size of the entire kernel virtual address space.
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 0674384cfc74..564c340cef03 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -52,9 +52,6 @@
#error TEXT_OFFSET must be less than 2MB
#endif
-#define KERNEL_START _text
-#define KERNEL_END _end
-
/*
* Kernel startup entry point.
* ---------------------------